const tem =[
    'Q','W','E','R','T','Y','U','I','O','P','A','S','D','F','G','H','J','K','L','Z','X','C','V','B','N','M','D','A','D','R'
,    "N","T","R","Y","E","W","Q","P","V","G"
]
const letter = ()=>{

    var res =''
    for(var i =1;i<=4;i++){
          var id = Math.floor( Math.random()*36)
        res+=tem[id]
    }
    return res
}
export default letter